This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
FranciscanWallflower. Erysimum franciscanum Franciscan Wallflower San Francisco Wallflower In Grand View Park Sunset district San Francisco Endemic to the northern California coast Coastal sage and chaparral habitats from Sonoma to Santa Cruz Counties Notes Franciscan Wallflower image restored after loss This image got lost somehow